snakekeylogger | 88001561b8572bc81462f293cb546b3b1ecd0d6a83097a2d26471cc282f25864

General

Target

S1P098765435000.exe
Size

712KB
MD5

b79f37ab5b716cf189282ece4473e0fb
SHA1

810b5bd611b4bfb5363b44002563484668820ae1
SHA256

88001561b8572bc81462f293cb546b3b1ecd0d6a83097a2d26471cc282f25864
SHA512

cd46c17d6f6969c1cf8aa86815f45a741854c3c45c6704239f0099c2ed46a70e8968f17616b70447c5e69c763a67c26a37c53325c487e9bc0e86d61945aee847
SSDEEP

12288:4ba8Pr0lWxMzIHREJVk/bq4izoW/m77K2WKSBX0/SGMXNWy2TN6jyWATFEdLJ9qZ:4ellWxMiQW/O4ue77vo0Kz8y/aF+180g

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.sienkakupeste.com
Port:
587
Username:
info@sienkakupeste.com
Password:
010203sienka++
Email To:
saleseuropower1@yandex.com

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1504-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-71-0x0000000004D40000-0x0000000004D80000-memory.dmp	family_snakekeylogger
behavioral1/memory/1504-72-0x0000000004D40000-0x0000000004D80000-memory.dmp	family_snakekeylogger

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

S1P098765435000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	S1P098765435000.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	S1P098765435000.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	S1P098765435000.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

S1P098765435000.exe

description pid process target process

PID 1392 set thread context of 1504 1392 S1P098765435000.exe S1P098765435000.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

S1P098765435000.exe

pid process

1504 S1P098765435000.exe
1504 S1P098765435000.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

S1P098765435000.exe

description pid process

Token: SeDebugPrivilege 1504 S1P098765435000.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1392 set thread context of 1504	1392	S1P098765435000.exe	S1P098765435000.exe

pid	process
1504	S1P098765435000.exe
1504	S1P098765435000.exe

description	pid	process
Token: SeDebugPrivilege	1504	S1P098765435000.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

S1P098765435000.exe

description	pid	process	target process
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe
PID 1392 wrote to memory of 1504	1392	S1P098765435000.exe	S1P098765435000.exe

outlook_office_path 1 IoCs

Processes:

S1P098765435000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	S1P098765435000.exe

outlook_win_path 1 IoCs

Processes:

S1P098765435000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	S1P098765435000.exe

C:\Users\Admin\AppData\Local\Temp\S1P098765435000.exe
"C:\Users\Admin\AppData\Local\Temp\S1P098765435000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Local\Temp\S1P098765435000.exe
"C:\Users\Admin\AppData\Local\Temp\S1P098765435000.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1504

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1392-54-0x0000000000FD0000-0x0000000001088000-memory.dmp

Filesize
736KB

Download
memory/1392-55-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/1392-56-0x0000000000280000-0x0000000000292000-memory.dmp

Filesize
72KB

Download
memory/1392-57-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/1392-58-0x0000000000310000-0x000000000031C000-memory.dmp

Filesize
48KB

Download
memory/1392-59-0x0000000004570000-0x00000000045D2000-memory.dmp

Filesize
392KB

Download
memory/1392-60-0x0000000000B40000-0x0000000000B68000-memory.dmp

Filesize
160KB

Download
memory/1504-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1504-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-71-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/1504-72-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads